JPS58148741U - tape recorder - Google Patents
tape recorderInfo
- Publication number
- JPS58148741U JPS58148741U JP4408382U JP4408382U JPS58148741U JP S58148741 U JPS58148741 U JP S58148741U JP 4408382 U JP4408382 U JP 4408382U JP 4408382 U JP4408382 U JP 4408382U JP S58148741 U JPS58148741 U JP S58148741U
- Authority
- JP
- Japan
- Prior art keywords
- tape
- tape recorder
- detecting
- calculation means
- blank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のテープレコーダのブランクサーチ機能を
説明するための図、第２図は本考案によるテープレコー
ダの一実施例を示すブロック図、及び第３図は本考案の
テープレコーダのブランクサーチ機能を説明するための
図である。
１・・・巻取りリール台、２・・・供給リール台、３・
・・録再ヘッド、４．５・・・回転検出器、６・・・回
転数演算回路、８・・・メモリー、ｌｅａ・・・無信号
検出器、１０ｂ・・・信号検出器、Ｔ・・・磁気テープ
。FIG. 1 is a diagram for explaining the blank search function of a conventional tape recorder, FIG. 2 is a block diagram showing an embodiment of the tape recorder according to the present invention, and FIG. 3 is a diagram for explaining the blank search function of the tape recorder according to the present invention. FIG. 3 is a diagram for explaining functions. 1... Take-up reel stand, 2... Supply reel stand, 3...
...Recording/reproduction head, 4.5... Rotation detector, 6... Rotation speed calculation circuit, 8... Memory, lea... No signal detector, 10b... Signal detector, T. ··Magnetic tape.
Claims (1)
より前記テープ上の予め設定した時間以上無信号部分の
続くブランク部文の始端と終端を検出する手段と、前記
テープの巻取りリール台或は供給リール台の一方又は両
方の回転に基き走行、中の前記テープの現在位置を演算
する演算手段と、この演算手段によって求めた位置に関
する信号を前記検出手段によるブランク部分の始端と終
端の検出に応じて記憶するメモリーとを備えることを特
徴とするテープレコーダ。Means for detecting the start and end of a blank section on the tape on which a non-signal section continues for a preset period of time from the reproduction output of a magnetic tape running in front of a magnetic head, and a take-up reel stand for the tape; is a calculation means for calculating the current position of the tape running based on the rotation of one or both of the supply reel stands, and a signal relating to the position determined by the calculation means is detected by the detection means for detecting the start and end of the blank portion. A tape recorder comprising a memory for storing information according to the information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4408382U JPS58148741U (en) | 1982-03-30 | 1982-03-30 | tape recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4408382U JPS58148741U (en) | 1982-03-30 | 1982-03-30 | tape recorder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58148741U true JPS58148741U (en) | 1983-10-06 |
| JPH0348731Y2 JPH0348731Y2 (en) | 1991-10-17 |
Family
ID=30055150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4408382U Granted JPS58148741U (en) | 1982-03-30 | 1982-03-30 | tape recorder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58148741U (en) |
-
1982
- 1982-03-30 JP JP4408382U patent/JPS58148741U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0348731Y2 (en) | 1991-10-17 |
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